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510-456

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number510456
Basic Format510-456
NPA (Area Code)510
NXX456

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
510-456-0XXX981EBANDWIDTH.COM CLEC, LLC - CAFRNK MAINAS07/28/2011FREMONT-NEWARK:MAIN DACAWC08/26/2011
510-456-1XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSFRNK MAINRTFREMONT-NEWARK:MAIN DACAWC
510-456-2XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSFRNK MAINRTFREMONT-NEWARK:MAIN DACAWC
510-456-3XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSFRNK MAINRTFREMONT-NEWARK:MAIN DACAWC
510-456-4XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSFRNK MAINRTFREMONT-NEWARK:MAIN DACAWC
510-456-5XXX6010NEW CINGULAR WIRELESS PCS, LLCFRNK MAINAS07/30/2004FREMONT-NEWARK:MAIN DACAWC08/28/2004
510-456-6XXX6010NEW CINGULAR WIRELESS PCS, LLCFRNK MAINAS07/30/2004FREMONT-NEWARK:MAIN DACAWC08/28/2004
510-456-7XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSFRNK MAINRTFREMONT-NEWARK:MAIN DACAWC
510-456-8XXX6010NEW CINGULAR WIRELESS PCS, LLCFRNK MAINAS07/30/2004FREMONT-NEWARK:MAIN DACAWC08/28/2004
510-456-9XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSFRNK MAINRTFREMONT-NEWARK:MAIN DACAWC
510-456-XXXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSFRNK MAINASFREMONT-NEWARK:MAIN DACA

Business/Government Phones on the 510-456 Prefix

PhoneNameAddress
510-456-0147Public Storage
510-456-0876Kidango Castlemont Preschool
510-456-0982Rock Inspection Services
510-456-2390Berman Skin Institute
510-456-3100Oro Real, Inc.
510-456-4000StemCells Inc.
510-456-5668Oberoi Medical Incorporated
510-456-8325Baris Electric
510-456-8784W.D. Campbell Construction, Inc.
510-456-3750BJ'sUS

Reports

Anonymous User from , CA

April 28, 2026 at 5:43 PM

510-456-0917 reported as a Live Voice or Other. Received on April 28, 2026 at 2:40 PM.

Anonymous User from , CA

January 21, 2026 at 5:19 PM

510-456-3763 reported as a Robocall. Received on January 21, 2026 at 12:36 AM.

Anonymous User from El Cerrito, California

September 29, 2025 at 9:43 PM

510-456-3103 reported as a Live Voice or Other. Received on September 29, 2025 at 3:13 PM.
Call for Dropped call or no message

Anonymous User from , CA

September 20, 2025 at 3:04 PM

510-456-0793 reported as a Live Voice or Other. Received on September 17, 2025 at 11:39 AM.

Anonymous User from Richmond, California

September 19, 2025 at 11:06 AM

510-456-9236 reported as a Live Voice or Other. Received on September 18, 2025 at 10:39 AM.
Call for Medical & prescriptions

Anonymous User from El Cerrito, California

July 28, 2025 at 3:25 PM

510-456-4731 reported as a Live Voice or Other. Received on July 28, 2025 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Port Costa, California

February 14, 2025 at 12:30 PM

510-456-9472 reported as a Robocall. Received on February 14, 2025 at 9:22 AM.
Call for Energy, solar, & utilities

Anonymous User from , CA

January 16, 2025 at 3:00 PM

510-456-3464 reported as a Robocall. Received on January 15, 2025 at 11:56 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Redwood City, California

September 25, 2024 at 7:46 PM

510-456-4148 reported as a Live Voice or Other. Received on September 25, 2024 at 11:25 AM.

Anonymous User from San Jose, California

July 29, 2024 at 10:43 AM

510-456-4600 reported as a Robocall. Received on July 26, 2024 at 3:50 PM.
Call for Dropped call or no message

Anonymous User from San Jose, California

July 29, 2024 at 10:43 AM

510-456-4600 reported as a Robocall. Received on July 26, 2024 at 4:06 PM.
Call for Dropped call or no message

Anonymous User from Cathedral City, California

February 15, 2024 at 5:52 PM

510-456-1250 reported as a Robocall. Received on February 12, 2024 at 8:55 AM.

Anonymous User from , CA

May 3, 2023 at 7:00 PM

510-456-0440 reported as a Robocall. Received on May 3, 2023 at 12:08 PM.
Call for Energy, solar, & utilities

Anonymous User from Alameda, California

February 2, 2023 at 4:54 PM

510-456-2167 reported as a Robocall. Received on February 2, 2023 at 4:53 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Piedmont, California

November 17, 2022 at 3:36 PM

510-456-0771 reported as a unwanted call. Received on November 17, 2022 at 12:33 PM.
Call for Dropped call or no message

Anonymous User from Grand Junction, California

July 25, 2022 at 5:30 PM

510-456-5416 reported as a Robocall. Received on July 25, 2022 at 1:45 PM.

Anonymous User from Grand Junction, California

July 25, 2022 at 5:28 PM

510-456-6835 reported as a Robocall. Received on July 21, 2022 at 1:15 PM.

Anonymous User from San Leandro, California

June 21, 2022 at 9:27 PM

510-456-9333 reported as a Robocall. Received on June 21, 2022 at 11:18 AM.

Anonymous User from , CA

June 14, 2022 at 1:34 AM

510-456-6617 reported as a Live Voice or Other. Received on June 13, 2022 at 3:30 PM.
Call for No Subject Provided

Anonymous User from Mesa, Arizona

June 13, 2022 at 2:13 PM

510-456-5644 reported as a Live Voice or Other. Received on June 13, 2022 at 6:16 AM.

Anonymous User from Holister, CA

October 18, 2021 at 7:04 PM

510-456-0718 reported as a Prerecorded Voice. Received on October 18, 2021 at 10:41 AM.
Unwanted call for Auto Warranty Services
Caller ID indicated they called from 408-504-5969
Contacted via Wired

Anonymous User from , TX

April 22, 2015 at 4:10 PM

reported as a Live Voice. Received on April 5, 2015 at 8:41 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 510-456-1733
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Fremont, California

November 30, -0001 at 12:00 AM

510-456-0511 reported as a Robocall. Received on November 30, -0001 at 12:00 AM.

Most 'popular' numbers on this prefix:

510-456-0XXX: 510-456-0141 | 510-456-0142 | 510-456-0149 | 510-456-0157 | 510-456-0158 | 510-456-0178 | 510-456-0402 | 510-456-0403 | 510-456-0409 | 510-456-0440 | 510-456-0444 | 510-456-0449 | 510-456-0506 | 510-456-0511 | 510-456-0512 | 510-456-0515 | 510-456-0559 | 510-456-0587 | 510-456-0702 | 510-456-0706 | 510-456-0707 | 510-456-0711 | 510-456-0714 | 510-456-0715 | 510-456-0802 | 510-456-0806 | 510-456-0808 | 510-456-0870 | 510-456-0871 | 510-456-0876 | 510-456-0902 | 510-456-0907 | 510-456-0909 | 510-456-0982 | 510-456-0987 | 510-456-0989 |
510-456-1XXX: 510-456-1212 | 510-456-1234 | 510-456-1252 | 510-456-1253 | 510-456-1259 | 510-456-1262 | 510-456-1700 | 510-456-1734 | 510-456-1737 | 510-456-1739 | 510-456-1752 | 510-456-1777 |
510-456-2XXX: 510-456-2160 | 510-456-2166 | 510-456-2169 | 510-456-2188 | 510-456-2198 | 510-456-2300 | 510-456-2345 | 510-456-2362 | 510-456-2391 | 510-456-2396 | 510-456-2399 | 510-456-2600 | 510-456-2606 | 510-456-2607 | 510-456-2661 | 510-456-2667 |
510-456-3XXX: 510-456-3000 | 510-456-3030 | 510-456-3060 | 510-456-3062 | 510-456-3067 | 510-456-3100 | 510-456-3104 | 510-456-3106 | 510-456-3196 | 510-456-3197 | 510-456-3198 | 510-456-3400 | 510-456-3443 | 510-456-3449 | 510-456-3460 | 510-456-3462 | 510-456-3465 | 510-456-3735 | 510-456-3736 | 510-456-3737 | 510-456-3776 | 510-456-3777 | 510-456-3778 |
510-456-4XXX: 510-456-4000 | 510-456-4002 | 510-456-4007 | 510-456-4052 | 510-456-4062 | 510-456-4140 | 510-456-4141 | 510-456-4145 | 510-456-4197 | 510-456-4198 | 510-456-4600 | 510-456-4607 | 510-456-4609 |
510-456-5XXX: 510-456-5408 | 510-456-5409 | 510-456-5411 | 510-456-5414 | 510-456-5417 | 510-456-5447 | 510-456-5500 | 510-456-5540 | 510-456-5544 | 510-456-5547 | 510-456-5552 | 510-456-5555 | 510-456-5600 | 510-456-5660 | 510-456-5666 | 510-456-5667 | 510-456-5706 | 510-456-5740 | 510-456-5745 | 510-456-5747 | 510-456-5756 | 510-456-5757 |
510-456-6XXX: 510-456-6000 | 510-456-6008 | 510-456-6030 | 510-456-6033 | 510-456-6039 | 510-456-6060 | 510-456-6600 | 510-456-6611 | 510-456-6612 | 510-456-6616 | 510-456-6652 | 510-456-6656 | 510-456-6700 | 510-456-6704 | 510-456-6706 | 510-456-6761 | 510-456-6762 | 510-456-6783 | 510-456-6830 | 510-456-6833 | 510-456-6836 | 510-456-6883 | 510-456-6887 | 510-456-6889 |
510-456-8XXX: 510-456-8163 | 510-456-8166 | 510-456-8167 | 510-456-8181 | 510-456-8187 | 510-456-8197 | 510-456-8303 | 510-456-8307 | 510-456-8309 | 510-456-8320 | 510-456-8323 | 510-456-8325 | 510-456-8460 | 510-456-8464 | 510-456-8468 | 510-456-8500 | 510-456-8550 | 510-456-8556 | 510-456-8559 | 510-456-8701 | 510-456-8778 | 510-456-8783 | 510-456-8787 | 510-456-8789 | 510-456-8800 | 510-456-8820 | 510-456-8822 | 510-456-8823 | 510-456-8887 | 510-456-8888 |
510-456-9XXX: 510-456-9330 | 510-456-9333 | 510-456-9339 | 510-456-9440 | 510-456-9470 | 510-456-9472 | 510-456-9478 |